Hands-on Solution Architect - Azure and .NET

twoday Denmark; København; On-site; DKK 900,000 - 1,200,000; Full time

Job summary

Twoday seeks a hands-on Solution Architect to design and implement secure, scalable cloud solutions for a regulated public-sector context in Copenhagen. You will blend architecture with practical development in C# and .NET, leveraging Azure and IaC to deliver robust platforms.

You will join an established architecture function, collaborating with developers, product owners and project managers to translate requirements into reusable components, blueprints and accelerators while ensuring

Qualifications

• Extensive experience as Solution Architect or hands-on Lead Developer.
• Proficient with C# and .NET.
• Strong Azure cloud-native development experience.
• Experience designing shared platforms across apps/teams.
• APIs, integrations and event-driven systems.
• Infrastructure as Code, CI/CD and Azure DevOps.
• Security principles: Zero Trust and least privilege.
• Experience in regulated environments.
• Ability to move between architecture, code and implementation.
• Fluent Danish and professional English.

Responsibilities

• Design shared integration, data and identity platforms in Microsoft Azure.
• Design APIs, integrations and event-driven solutions.
• Establish architecture principles, blueprints and accelerators.
• Develop prototypes and reusable components.
• Contribute to C#/.NET implementation.
• Implement Infrastructure as Code (Bicep/Terraform).
• Align designs with enterprise architecture and governance.
• Review code and guide development teams.
• Modernise legacy systems and ensure compliance.
• Communicate architectural decisions clearly.

Skills

C#

.NET

Azure

Solution Architecture

CI/CD

Infrastructure as Code

Security

Danish

English

Tools

Azure DevOps

Bicep

Terraform

Job description

Twoday is the leading digital transformation partner in Northern Europe with a global presence. With approximately 3,000 specialists, we collaborate with some of the most admired private and public organisations to deliver cutting‑edge digital solutions. Our expertise spans software engineering, Data & AI, cloud platforms, digital experiences and business applications.

We are now looking for a Senior Platform Engineer to help transform a large‑scale development and deployment platform from traditional DevOps into a modern AI‑assisted and agentic engineering setup.

Permanent position at Twoday | Copenhagen

Hands‑on Solution Architect – Azure and .NET

Would you like to combine solution architecture with hands‑on development of business‑critical public‑sector solutions?

Twoday is looking for an experienced hands‑on Solution Architect to design and implement secure, scalable cloud solutions within a highly regulated public‑sector environment. You will combine responsibility for solution architecture, shared platforms and governance with practical implementation in C#, .NET and Microsoft Azure.

You will be permanently employed by Twoday and work full‑time on‑site with our customer in Copenhagen.

Your role

You will join an established architecture function and work closely with development teams, product owners, project managers and other architects. You will translate business requirements and target architecture into robust, reusable solutions and contribute directly to bringing them to life.

Your tasks will include:

• Designing shared integration, data and identity platforms in Microsoft Azure
• Designing APIs, integrations and event‑driven solutions
• Establishing architecture principles, blueprints and reusable accelerators
• Developing prototypes and reusable components
• Contributing directly to implementation in C# and .NET
• Implementing Infrastructure as Code using Bicep or Terraform
• Aligning solution designs with enterprise and target architecture
• Reviewing code and supporting technical decisions within development teams
• Modernising legacy applications and integrating existing systems
• Ensuring security, governance, traceability and regulatory compliance
• Documenting and communicating architectural decisions clearly

Your background

We expect you to have:

• Solid experience as a Solution Architect, Software Architect or hands‑on Lead Developer
• Current hands‑on experience with C# and .NET
• Strong practical experience with Microsoft Azure and cloud‑native development
• Experience designing shared platforms across multiple applications or teams
• Experience with APIs, integrations and distributed or event‑driven systems
• Experience with Infrastructure as Code, CI/CD and Azure DevOps
• Understanding of security principles such as Zero Trust and least privilege
• Experience from regulated or security‑sensitive organisations
• The ability to move confidently between architecture, code and implementation
• Completely fluent spoken and written Danish
• Professional proficiency in English
• The ability and willingness to work full‑time on‑site in Copenhagen

Why join Twoday?

At Twoday, you will become part of a strong professional environment where knowledge‑sharing, collaboration and technical quality are central. You will work on business‑critical digital solutions while having access to experienced colleagues across software development, cloud, data and architecture.

If you are motivated by creating architecture that works in practice and enjoy contributing directly to implementation, we would like to hear from you.

About Twoday

Twoday operates from modern offices across 30 locations in Norway, Sweden, Denmark, Finland, and Lithuania. We have a strong and unique social environment with highly engaged employees. If you are the candidate we are looking for, you will play a central role with exciting opportunities to grow within an international and innovative group, working on cutting‑edge technology and software solutions. You will also have the flexibility to occasionally work from one of our main offices in Oslo, Stockholm, Copenhagen, Helsinki or Vilnius.

Diversity & inclusion

Do you not meet all the requirements? Studies show that women and minorities are less likely to apply for a job if they don’t meet every qualification. At Twoday, we are committed to building a workplace and community where everyone is welcome. If you are excited about this role but your previous experience doesn’t perfectly align with the job description, we still encourage you to apply.